Segment membrane
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Ebook "Sustainable innovations in apparel production" highlights sustainable innovations in the apparel production sector, which is the final destination in the textile production segment. Measuring sustainability in clothing is one of the inevitable areas to deal with when it comes to sustainable apparel production, which is also highlighted here.
117p tracanhphuonghoa1007 22-04-2024 3 3 Download
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Ebook "Optical coherence tomography: A clinical and technical update" encompasses both medical and technical developments and recent achievements. Here, the authors cover the field of application from the anterior to the posterior ocular segments (Part I) and present a comprehensive review on the development of OCT.
266p tachieuhoa 28-01-2024 3 2 Download
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During fresh fruit consumption, sensory texture is one factor that affects the organoleptic qualities. Chemical components of plant cell walls, including pectin, cellulose, hemicellulose and lignin, play central roles in determining the textural qualities. To explore the genes and regulatory pathways involved in fresh citrus’ perceived sensory texture, we performed mRNA-seq analyses of the segment membranes of two citrus cultivars, Shiranui and Kiyomi, with different organoleptic textures.
15p vibeauty 23-10-2021 3 1 Download
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Membrane proteins constitute up to 30% of the human proteome. These proteins have special properties because the transmembrane segments are embedded into lipid bilayer while extramembranous parts are in different environments. Membrane proteins have several functions and are involved in numerous diseases.
15p visilicon2711 20-08-2021 11 1 Download
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The locations of the TM segments inside the membrane proteins are the consequence of a cascade of several events: the localizing of the nascent chain to the membrane, its insertion through the translocon, and the conformation adopted to reach its stable state inside the lipid bilayer.
7p vikentucky2711 26-11-2020 10 3 Download
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Membrane proteins represent over 25 % of human protein genes and account for more than 60 % of drug targets due to their accessibility from the extracellular environment. The increasing number of available crystal structures of these proteins in the Protein Data Bank permits an initial estimation of their structural properties.
6p vikentucky2711 24-11-2020 7 1 Download
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Recent advances in bioimaging and automated analysis methods have enabled the large-scale systematic analysis of cellular dynamics during the embryonic development of Caenorhabditis elegans. Most of these analyses have focused on cell lineage tracing rather than cell shape dynamics.
11p viflorida2711 30-10-2020 17 2 Download
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Spectral imaging with polarity-sensitive fluorescent probes enables the quantification of cell and model membrane physical properties, including local hydration, fluidity, and lateral lipid packing, usually characterized by the generalized polarization (GP) parameter.
8p viflorida2711 30-10-2020 11 2 Download
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3D segmentation is often a prerequisite for 3D object display and quantitative measurements. Yet existing voxel-based methods do not directly give information on the object surface or topology.
12p vicoachella2711 27-10-2020 10 0 Download
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Understanding the cellular architecture is a fundamental problem in various biological studies. C. elegans is widely used as a model organism in these studies because of its unique fate determinations. In recent years, researchers have worked extensively on C. elegans to excavate the regulations of genes and proteins on cell mobility and communication.
13p vicoachella2711 27-10-2020 25 1 Download
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Outer membrane vesicles (OMV) are closed spheroid vesicles with size ranging between 20–500 nm produced by both Gram negative and Gram positive bacteria. OMV are formed by the blebbing and pinching off segments of bacterial outer membrane. They are composed of lipopolysaccharide (LPS), glycerophospholipids, outer membrane proteins (OMPs), and periplasmic components.
7p caygaocaolon6 30-07-2020 4 1 Download
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Histological features of renal arteries of goat revealed a typical muscular artery structure with three layers within outwards viz., tunica intima, media and adventitia. Abundant subendothelial connective tissue was limited by clear undulating internal elastic membrane. Tunica media in all three renal arterial segments i.e., proximal, middle and distal from aorta to the renal hilus was thicker. More than thirty rows of smooth muscle cells were arranged in circular fashion in tunica media. Their outer boundary was limited by fragmented thin wavy outer elastic membrane.
7p kethamoi4 18-04-2020 13 0 Download
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The present study was conducted on 24 Uttara fowl. The histological, histomorphometrical and histochemical features with their age related changes in large intestine were studied. The surface epithelium in both caeca and colorectum was lined by simple columnar epithelium with interspersed goblet cells. Finger like villous projections were seen in the tunica mucosa. PAS- Alcian blue reaction was showed by all the segments of caecum as well as colorectum.
15p trinhthamhodang1212 06-04-2020 10 0 Download
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In this article, the significance of anterior segment optical coherence tomography (AS-OCT) to aid the clinical diagnosis and treatment of Descemet membrane (DM) detachment after phacoemulsification combined with intraocular lens implantation was retrospectively analyzed using 26 patients (26 eyes).
6p vihasaki2711 12-11-2019 19 1 Download
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In addition specific binding sites for exogenous FGFs have been identified on ROS and disc membranes. A single high affinity site with a Kd of 40 pM was present in intact ROS while an additional low affinity site with a Kd of 300-600 pM was present in leaky ROS or in disc membranes.
9p byphasse043256 12-01-2019 20 2 Download
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The internode of solid bamboo has significantly higher ash, 1% NaOH, alcohol- toluene and hot water solubles than the nodes [Mabilangan et al. 2002]. However, differences between the major chemical composition of node and internode fraction of bamboo are small [Scurlock 2000]; neither the number of nodes nor the length of internode segments would be critical to the utilization of bamboo for energy conversion, chemical production, or as a building material. Fujji et al. [1993] investigated the chemistry of the immature culm of a moso- bamboo (Phyllostachys pubescens Mazel).
224p loixinloi 08-05-2013 46 10 Download
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The CD spectra of SMAP-29, an antimicrobial peptide from sheep, showed disordered structure in aqueous buffers, and significant helicity in membrane-like environments, including SDS micelles, lipopolysaccharide (LPS) dispersions, and trifluoroethanol buffer systems. A structure determined by NMR in 40% perdeuterated trifluoroethanol indicated that residues 8–17 were helical, residues 18–19 formed a hinge, and residues 20–28 formed an ordered, hydrophobic segment.
9p research12 01-06-2013 31 3 Download
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The N-terminal fusion peptide of Sendai virus F1envelope glycoprotein is a stretchof 14aminoacids,most ofwhichare hydrophobic. Following this region, we detected a segment of 11 residues that are strikingly similar to the N-terminal fusion peptide. We found that, when anchored to the mem-brane by palmitoylation of its N-terminus, this segment (WT-palm-19–33) induces membrane fusion of large unila-mellar liposomes toalmost the same extent as a segment that includes the N-terminal fusion peptide....
9p research12 23-04-2013 39 1 Download
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The activity of m-calpain, a heterodimeric, Ca 2+ -dependent cysteine protease appears to be modulated by membrane interactions involving oblique-orientated a-helix formation by a segment, GTAMRILGGVI, in the protein’s smaller subunit. Here, graphical and hydrophobic moment-based analyses predicted that this segment may form ana-helix with strong structural resemblance to the influenza virus peptide, HA2, a known oblique-orientateda-helix former.
9p tumor12 22-04-2013 30 1 Download
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In rod phototransduction, cyclic GMP synthesis by mem-brane bound guanylate cyclase ROS-GC1 is under Ca 2+ -dependent negative feedback control mediated by guanylate cyclase-activating proteins, GCAP-1 and GCAP-2. The cellular concentration of GCAP-1 and GCAP-2 approxi-mately sums to the cellular concentration of a functional ROS-GC1 dimer. Both GCAPs increase the catalytic effi-ciency (kcat /Km) of ROS-GC1. However, the presence of a myristoyl group in GCAP-1 has a strong impact on the regulation of ROS-GC1, this is in contrast to GCAP-2....
8p tumor12 20-04-2013 35 1 Download